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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000003499-21-000009
Filing Date
2021-05-03
Accepted
2021-05-03 08:16:46
Documents
61
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q alx-20210331.htm   iXBRL 10-Q 748978
2 EX-15.1 exhibit15-10q33121.htm EX-15.1 2883
3 EX-31.1 exhibit311-10q33121.htm EX-31.1 8882
4 EX-31.2 exhibit312-10q33121.htm EX-31.2 8898
5 EX-32.1 exhibit321-10q33121.htm EX-32.1 5059
6 EX-32.2 exhibit322-10q33121.htm EX-32.2 5012
  Complete submission text file 0000003499-21-000009.txt   4095651

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT alx-20210331.xsd EX-101.SCH 36418
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT alx-20210331_cal.xml EX-101.CAL 53296
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT alx-20210331_def.xml EX-101.DEF 180159
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT alx-20210331_lab.xml EX-101.LAB 416230
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT alx-20210331_pre.xml EX-101.PRE 281421
12 EXTRACTED XBRL INSTANCE DOCUMENT alx-20210331_htm.xml XML 551836
Mailing Address 210 ROUTE 4 EAST PARAMUS NJ 07652
Business Address 210 ROUTE 4 EAST PARAMUS NJ 07652 201-587-8541
ALEXANDERS INC (Filer) CIK: 0000003499 (see all company filings)

IRS No.: 510100517 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-06064 | Film No.: 21881476
SIC: 6798 Real Estate Investment Trusts